Phase shifter with adjustable output mode and antenna

Abstract The present disclosure provides a phase shifter with an adjustable output mode, comprising: a fixed dielectric plate, wherein a fixed circuit is provided on the fixed dielectric plate; a moving sliding plate, wherein the moving sliding plate is provided on the side of the fixed dielectric plate provided with fixed circuits, a plurality of sliding circuits are provided on the moving sliding plate corresponding to each of the fixed circuits, the fixed circuits are capable of being coupled with at least one of the corresponding sliding circuits to form a phase-shifting circuit together, and the moving sliding plate slides with respect to the fixed dielectric plate, is capable of switching the sliding circuits coupled with the fixed circuits, and is capable of adjusting the phase of the output signal of the phase-shifting circuit.